From f3aba255f6d69ddbf255b33d0eb0f391908e60a8 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 12 Jul 2023 19:55:41 -0700
Subject: Pool inst worklists and hashsets to avoid rehashing. (#2982)

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-emit-c-like.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'source/slang/slang-emit-c-like.cpp')

diff --git a/source/slang/slang-emit-c-like.cpp b/source/slang/slang-emit-c-like.cpp
index 0b5a91d87..718653545 100644
--- a/source/slang/slang-emit-c-like.cpp
+++ b/source/slang/slang-emit-c-like.cpp
@@ -36,7 +36,7 @@ namespace Slang {
 struct CLikeSourceEmitter::ComputeEmitActionsContext
 {
     IRInst*             moduleInst;
-    HashSet<IRInst*>    openInsts;
+    InstHashSet         openInsts;
     Dictionary<IRInst*, EmitAction::Level> mapInstToLevel;
     List<EmitAction>*   actions;
 };
@@ -3880,6 +3880,7 @@ void CLikeSourceEmitter::computeEmitActions(IRModule* module, List<EmitAction>&
     ComputeEmitActionsContext ctx;
     ctx.moduleInst = module->getModuleInst();
     ctx.actions = &ioActions;
+    ctx.openInsts = InstHashSet(module);
 
     for(auto inst : module->getGlobalInsts())
     {
-- 
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